xref: /titanic_52/usr/src/head/prof.h (revision 4b22b9337f359bfd063322244f5336cc7c6ffcfa)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*	Copyright (c) 1988 AT&T	*/
23 /*	  All Rights Reserved  	*/
24 
25 
26 /*
27  * Copyright (c) 1996-1999 by Sun Microsystems, Inc.
28  * All rights reserved.
29  */
30 
31 #ifndef	_PROF_H
32 #define	_PROF_H
33 
34 #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.10.1.4 */
35 
36 #ifdef	__cplusplus
37 extern "C" {
38 #endif
39 
40 #ifndef	MARK
41 #define	MARK(K)	{}
42 #else
43 #undef	MARK
44 
45 #if defined(__STDC__)
46 
47 #if defined(__i386)
48 #define	MARK(K)	{\
49 		asm("	.data"); \
50 		asm("	.align 4"); \
51 		asm("."#K".:"); \
52 		asm("	.long 0"); \
53 		asm("	.text"); \
54 		asm("M."#K":"); \
55 		asm("	movl	$."#K"., %edx"); \
56 		asm("	call _mcount"); \
57 		}
58 #endif
59 
60 #if defined(__sparc)
61 #define	MARK(K)	{\
62 		asm("	.reserve	."#K"., 4, \".bss\", 4"); \
63 		asm("M."#K":"); \
64 		asm("	sethi	%hi(."#K".), %o0"); \
65 		asm("	call	_mcount"); \
66 		asm("	or	%o0, %lo(."#K".), %o0"); \
67 		}
68 #endif
69 
70 #else	/* __STDC__ */
71 
72 #if defined(__i386)
73 #define	MARK(K)	{\
74 		asm("	.data"); \
75 		asm("	.align 4"); \
76 		asm(".K.:"); \
77 		asm("	.long 0"); \
78 		asm("	.text"); \
79 		asm("M.K:"); \
80 		asm("	movl	$.K., %edx"); \
81 		asm("	call _mcount"); \
82 		}
83 #endif
84 
85 #if defined(__sparc)
86 #define	MARK(K)	{\
87 		asm("	.reserve	.K., 4, \".bss\", 4"); \
88 		asm("M.K:"); \
89 		asm("	sethi	%hi(.K.), %o0"); \
90 		asm("	call	_mcount"); \
91 		asm("	or	%o0, %lo(.K.), %o0"); \
92 		}
93 #endif
94 
95 #endif	/* __STDC__ */
96 
97 #endif	/* MARK */
98 
99 #ifdef	__cplusplus
100 }
101 #endif
102 
103 #endif	/* _PROF_H */
104